@media (min-width: 768px) and (max-width : 1200px) {

}

@media only screen and (min-width : 768px) and (max-width : 992px)   {
    .topic_image img{
        width: 180px;
    }
}

/* 768 */

@media only screen and (min-width : 180px) and (max-width : 768px)   {
    .select_item_per_page{
        margin: -60px 0px 20px 0px;
        float: right;
    }
    #topic-wrapper .topic-item-grid {
        width: 100% !important;
    }
    .topic_image img{
        width: 100%;
    }
}
@media only screen and (min-width : 240px) and (max-width : 360px) {
    .radio-inline+.radio-inline, .checkbox-inline+.checkbox-inline {
        margin-top: 0;
        margin-left: 0px;
        padding-left: 10px !important;
    }
}